Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cuu duc phan snippets" » "cuu dung phan snippets", "cuu duc thang snippets", "cuu duc phung snippets", "cuu duoc phan snippets", "cuu dac phan snippets", "huu duc phan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("cuu duc phan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cuu duc phan snippets"))) OR ("locating bug core snippets")).
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